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Java Program to compare Two Java float Arrays
To compare Java float arrays, use the Arrays.equals() method. The return value is a boolean. Let’s say we have the following float arrays −
float[] floatVal1 = new float[] { 3.2f, 5.5f, 5.3f };
float[] floatVal2 = new float[] { 8.3f, 8.8f, 9.2f };
float[] floatVal3 = new float[] { 6.2f, 6.9f, 9.9f };
float[] floatVal4 = new float[] { 3.2f, 5.5f, 5.3f };To compare them, the Arrays.equals() method is to be used −
Arrays.equals(floatVal1, floatVal2); Arrays.equals(floatVal2, floatVal3); Arrays.equals(floatVal3, floatVal4);
The following is the complete example wherein we compare all the arrays −
Example
import java.util.Arrays;
public class Demo {
public static void main(String args[]) {
float[] floatVal1 = new float[] { 3.2f, 5.5f, 5.3f };
float[] floatVal2 = new float[] { 8.3f, 8.8f, 9.2f };
float[] floatVal3 = new float[] { 6.2f, 6.9f, 9.9f };
float[] floatVal4 = new float[] { 3.2f, 5.5f, 5.3f };
System.out.println(Arrays.equals(floatVal1, floatVal2));
System.out.println(Arrays.equals(floatVal2, floatVal3));
System.out.println(Arrays.equals(floatVal3, floatVal4));
System.out.println(Arrays.equals(floatVal1, floatVal3));
System.out.println(Arrays.equals(floatVal1, floatVal4));
}
}Output
false false false false true
Updated on: 26-Jun-2020
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